Yuki
Age: 17 (normal)/ 21 (genshin
Species: Valkyrie
Element: Ice
Siblings: Scarlet (sister)
Likes: Being alone, flight, the cold
Dislikes: annoyances---------------------------------------------------------------
Scarlett
Age: 16 (normal)/ 20 (Genshin)
Species: Valkyrie
Siblings: Yuki (sister)
Element: Fire
Likes: hanging around people
Dislikes: people touching her wingsBoth hate Sephiroth due to his sins
Both of their looks:
Scarlett has four wings and Yuki has two